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PKP|PS: The Only PKP-operated Publishing Service

As part of our efforts to sustain the continued development and enhancement of our free, open source software applications, including Open Journal Systems, Open Monograph Press, Open Conference Systems, and Open Harvesting Systems, the Public Knowledge Project operates a commercial service known as PKP Publishing Services (or PKP|PS). This is an optional service, providing extra assistance or hosting for an organization’s publishing activities. Read More →

Our Software

Open Journal Systems

OJS is the world's most widely used journal management and publishing system.

Open Monograph Press

OMP establishes an online workspace for editing and publishing books.

Open Conference Systems

OCS offers a complete Web presence for scholarly conferences.

Open Harvester Systems

OHS is an indexing system for OJS, OCS and other online resources.